[Aydan]

... do you use an SD-card?

I've read a lot of people have problens with their SD-cards.
The question is why would you use one if the reader itself has enough memory to last you for several months worth of reading?
I'd also think the battery life would be impacted by using an SD-card.

For me there's absolutely no reason whatsoever to use an SD card in the KT.

Just my 2 cents
Aydan